/*
 * Licensed to Crate.io GmbH ("Crate") under one or more contributor
 * license agreements.  See the NOTICE file distributed with this work for
 * additional information regarding copyright ownership.  Crate licenses
 * this file to you under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.  You may
 * obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
 * License for the specific language governing permissions and limitations
 * under the License.
 *
 * However, if you have executed another commercial license agreement
 * with Crate these terms will supersede the license and you may use the
 * software solely pursuant to the terms of the relevant commercial agreement.
 */

package io.crate.replication.logical.repository;

import org.elasticsearch.index.store.StoreFileMetadata;
import org.elasticsearch.indices.recovery.MultiChunkTransfer;

public class RemoteClusterRepositoryFileChunk implements MultiChunkTransfer.ChunkRequest {

    private final StoreFileMetadata storeFileMetadata;
    private final long offset;
    private final int length;

    public RemoteClusterRepositoryFileChunk(StoreFileMetadata storeFileMetadata, long offset, int length) {
        this.storeFileMetadata = storeFileMetadata;
        this.offset = offset;
        this.length = length;
    }

    @Override
    public boolean lastChunk() {
        return storeFileMetadata.length() <= offset + length;
    }

    public StoreFileMetadata storeFileMetadata() {
        return storeFileMetadata;
    }

    public long offset() {
        return offset;
    }

    public int length() {
        return length;
    }
}
